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#include <bits/stdc++.h>
using namespace std;

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int n;
    cin >> n;
    long long result = 0;
    vector<long long> kwadraty(n);
    vector<int> sumy(n * n + 1, 0);
    for (int i = 1; i <= n; i++)
    {
        kwadraty[i - 1] = (long long)i * i;
    }
    for (int a = 1; a <= n; a++)
    {
        for (int b = a; b <= n; b++)
        {
            long long s = kwadraty[a - 1] + kwadraty[b - 1];
            if (s <= kwadraty[n - 1]) {
                sumy[s]++;
            }
        }
    }
    for (int x = 1; x <= n; x++)
    {
        for (int h = 1; h <= n; h++)
        {
            long long x2 = kwadraty[x - 1];
            long long h2 = kwadraty[h - 1];
            if (h2 > x2) break;
            long long s = x2 - h2;
            if (s > 0 && s <= kwadraty[n - 1]) {
                result += sumy[s];
            }
        }
    }
    cout << result;
}